Market Summary

Day-Ahead System Summary
Hour DA
Forecast		 DA
Net Load Forecast1		 DA
Forecast plus Reserves2		 RUC Forecast
Adjustment3		 RUC Shortfall
with Forecast Adjust4		 RUC Shortfall5 RUC Self-Sched (PTK)
Export Reduction6
1 23,045 21,209 24,474 291 0 0 0
2 22,168 20,355 23,537 300 0 0 0
3 21,519 19,761 22,848 288 0 0 0
4 21,194 19,518 22,505 271 0 0 0
5 21,509 19,919 22,839 253 0 0 0
6 22,589 21,093 23,984 237 0 0 0
7 24,365 22,920 25,874 227 0 0 0
8 25,606 21,430 27,173 704 0 0 0
9 25,609 15,988 27,186 1,046 0 0 0
10 25,225 13,167 26,778 1,053 0 0 0
11 24,752 11,717 26,351 1,044 0 0 0
12 24,647 11,159 26,293 1,052 0 0 0
13 24,964 11,288 26,617 1,316 0 0 0
14 25,689 11,927 27,322 1,361 0 0 0
15 26,838 13,066 28,496 1,372 0 0 0
16 28,080 14,665 29,826 1,401 0 0 0
17 29,290 17,117 31,122 1,512 0 0 0
18 30,309 22,395 32,205 3,219 0 0 0
19 30,681 27,801 32,600 2,600 0 0 0
20 30,875 28,750 32,806 2,554 0 0 0
21 30,260 28,104 32,152 2,252 0 0 0
22 28,940 26,669 30,746 478 0 0 0
23 26,947 24,607 28,627 494 0 0 0
24 25,015 22,789 26,568 466 0 0 0

1 Day-Ahead CAISO Demand forecast minus solar and wind forecast

2 Day-Ahead CAISO Demand forecast plus hourly operating reserve requirements

3 Adjustment applied to the Day-Ahead load forecast

4 RUC Shortfall that includes any operator adjustment to RUC forecast

5 The RUC Under-supply infeasibility discounting the adjustment to Day-Ahead forecast

6 Difference between RUC schedule and IFM schedules for export schedules supported by non-RA resources

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